00416nam a2200133Ia 4500082001700000100001700017245008200034260004500116300000900161650001700170942000700187999001300194952007500207  a516.24 AYR/S  aAyres, Frank 0aSchaum'S Outline of Theory And Problems of Plane And Spherical Trigononometry  bMcgraw Hill Book CompanyaNew Yorkc1954  a207p  aTrigonometry  cBK  c893d893  001040708MATaGBCTLbGBCTLcF20d2024-01-11o516.24 AYR/Sp9067yBK